complex fertilizerThe application of fertilizer is of great significance to the development of agriculture and can increase the output of crops. Of course, the actual effects of different types of fertilizers are also different.

Compound fertilizer is made by concentrating all kinds of effective nutrients together through technology. What should we pay attention to when using compound fertilizer? If these problems are clear, growers' friends can make better use of fertilizer efficiency, which will be introduced in detail below.

Tu chef efficacy fertilizer leaf vegetable

1, concentration

The concentration of compound fertilizer needs to be controlled. Each manufacturer produces different fertilizers and uses different methods. Some of them belong to high concentration, some are medium concentration, and some are low concentration. When choosing which concentration of fertilizer, we should consider the state of soil and crops, as well as the stage at which crops are in, the growth stages of crops are different, and the types of fertilizers needed are different. High-nitrogen compound fertilizer can be used at the beginning of growth, and high-potassium compound fertilizer can be used at the later stage. We should pay attention to this index when choosing, and choose according to the specific situation.

2Pay attention to the methods used.

Compound fertilizer is mostly granular, which can be applied by flushing or sprinkling. Irrigation will generally make nutrients absorb faster, but it is still determined according to the habit of using fertilizer. For example, it is more convenient to spread fertilizer in water-deficient areas.

3Pay attention to the dosage

When using compound fertilizer, we should consider the amount of mu. Under normal circumstances,Granular water-soluble fertilizerPer mu of landuse5-10Kg,Traditional compound fertilizer in30-40Kg, but the amount of base fertilizer and topdressing is different. The specific amount should be adjusted by consulting the manufacturer's technical teacher according to the actual situation, paying attention to the instructions, understanding the characteristics of crops.

All materials in this article are original feedback from local chef manufacturers, and reprint is prohibited without authorization.